baber/WOPTO huggingface dataset:
Patent JP-H11257868-A (JP)
Title: Apparatus for drying and classifying raw coal for coke furnace
Inventor: EGASHIRA TATSUHIKO
IPC: F27B15/10
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent generation of an aggregate near a charging inlet by efficiently diffusing a coal powder containing high water content near the inlet in a conveying direction of a raw coal. SOLUTION: The apparatus comprises an apparatus body 4 for forming a fluidized bed for drying and classifying a raw coal by injecting a gas from a gas chamber 8 provided thereunder via a dispersing plate 5. A raw coal for a coke furnace stored in a wet coal hopper 1 is charged in the body 4, and dried and classified. In this case, a rotary blade diffusing unit 6 for rotating and diffusing the coal charged on an upper surface of the plate 5 in a raw coal charging part in a transferring direction is arranged. The unit 6 preferably has a structure in which a plurality of pins or blades are stood on a surface of the shaft. Further, the plurality of the pins or blades are preferably stood spirally along an axial direction of the shaft.
Patent JP-H01237624-A (JP)
Title: Optical switch
Inventor: FUJII YOJI
IPC: G02F1/31
Filed: 1988-03-18
Abstract: PURPOSE:To obtain a wavelength multiple ray use optical switch which is free from a branch loss and whose loss is low by providing a polarization azimuth rotary element, and an electric field control polarization beam splitter for switching a linearly polarized light corresponding to each wavelength which is inputted and outputting it. CONSTITUTION:A multiple wavelength ray whose azimuth of polarization propagated through an optical fiber depending on the polarization of wavelength lambda1 and lambda2 in the (y) direction is converted to a parallel luminous flux by a lens 11, and thereafter, inputted to a polarization azimuth rotary element 12, the polarization azimuth of the light of the wavelength lambda1 and the polarization azimuth of the light of the wavelength lambda2 go to the (y) direction and the (x) direction, respectively, and the light is inputted to an electric field control polarization beam splitter 13. In such a state, in accordance with whether an electric field applied to the electric field control polarization beams splitter 13 exists or not, whether the light of the wavelength lambda1 is outputted to an optical fiber 16 or outputted to an optical fiber 17 can be controlled, and also, whether the light of the wavelength lambda2 is outputted to the optical fiber 16 or outputted to the optical fiber 17 can be controlled. In such a way, the wavelength multiple ray use optical switch which is free from a branch loss, and whose loss is low theoretically can be realized.
Patent JP-2000258091-A (JP)
Title: Multitubular heat exchanger and device of utilizing it
Inventor: KAMATA TAIJI
IPC: F25B15/00
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a multitubular heat exchanger capable of performing a mean heat exchanging operation even with thermal operating fluid having a less amount of head. SOLUTION: A multitubular heat exchanger 100 performs a heat exchanging operation between a thermal operating fluid 60 flowing at clearances among outer pipes 50 and inner pipes 70 and a thermal operating fluid 80 flowing in a plurality of inner pipes 70. Going passage sections 70A and returning passage sections 70B of the inner pipes 70 are arranged in a horizontal direction. A flow turning member 76 formed by plate portions 76A to 76D is arranged in a flow turning chamber 75 for turning thermal operating fluid 80 from the going passage sections 70A to the returning passage sections 70B. High temperature thermal operating fluid 80 flowed out of the upper side of the going passage sections 70A, and the low temperature thermal operating fluid 80 flowed out to the lower part of the going passage sections 70A, are mixed to each other by the plate portions 76A to 76D, and then the heat exchanging at the returning passage sections 70B is made uniform.
Patent JP-2000254563-A (JP)
Title: Liquid supply apparatus and liquid tank vehicle
Inventor: YUASA KAZUYASU
IPC: B60P3/22
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To reliably prevent a liquid stored in a tank from being released to the outside through a water supply pipe in a liquid supply apparatus to be mounted on a liquid tank vehicle. SOLUTION: In a liquid supply apparatus 4 for supplying a liquid 18 to a tank 12 for storing the liquid 18 through a water supply pipe 22 using a water supply pump 20, a ball cock 24 is installed in order to prevent the reverse flow through the water supply pipe 22. The ball cock 24 is operated by an electric motor 28 and freely switched to open or close. The water supply pump 20 can be switched to be operated or closed by connection or disconnection of an electromagnetic clutch 34. The opening and the closing of the ball cock 24 are interlocked with the operation and the stop of the water supply pump 20, respectively, by interlockingly operating the electric motor 28 and the electromagnetic clutch 34.
Patent JP-H09261177-A (JP)
Title: Voice message notice system, its center equipment and its terminal equipment
Inventor: NOMURA TETSUYA
IPC: H04B10/118
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide the voice message notice system by which explanation/ guidance required by each user is informed efficiently and individually and the equipment to realize the system. SOLUTION: The user selects information denoting interest or requirement from a terminal equipment 1 based on a user keyword and sends the information to a center equipment via a light emitting and light receiving section 5 in a service area 6 as control information. The center equipment 2 compares the user keyword with a server keyword denoting contents of voice messages stored by the server to discriminate its coincidence and also uses the control information so as to detect and monitor in which service area 6 the user is resident. The center equipment selects the server keyword coincident as above and a voice message in matching with the service area 6 in which the user is resident and assigns a voice message channel 4 and informs the result to the terminal equipment 1.  Thus, explanation/guidance in matching with the interest or the requirement by the user is served efficiently and individually.
Patent JP-H02244537-A (JP)
Title: Manufacture of discharge lamp
Inventor: MIZUMOTO MASAOMI
IPC: H01J9/395
Filed: 1989-03-17
Abstract: PURPOSE:To have precise amount of meal halide encapsulation by connecting a vacuum evaporation trough with a bulb through an exhaust pipe fitted at a discharge chamber, and evaporating the metal halide fast to the inside surfaces of the discharge chamber using this vacuum evaporation trough. CONSTITUTION:A bulb 1 and a vacuum evaporation trough 4 are connected with each other through an exhaust pipe 3 and an opening 4a, and inert gas in the trough 4 is exhausted by a vacuum pump. Electric power is supplied to an evaporation electrode 9 after inside the vacuum evaporation trough 4 has attained a specified degree of vacuum, and thereby a boat 7 emits heat to vaporize metal halide 6 put on the boat 7, and the gas obtained reaches a discharge chamber 2 in the bulb 1 via the exhaust pipe 3 and attached fast to the internal wall. Therein a shelter plate 8 prevents attachment of the metal halide 6 to undesired parts.
Patent JP-S56161120-A (JP)
Title: Preforming method of powder, filament, fiber, etc.
Inventor: DOUNOMOTO TADASHI
IPC: C08J5/04
Filed: 1980-05-17
Abstract: PURPOSE: To carry out preforming low in cost and free from at deterioration high temperature by a method wherein as a binder is used a material which is liquid at the ordinary temperature, solid at low temperatures and gaseous at high temperatures, the binder is mixed with a material or impregnated with a combination of materials and formed into an intended shape, cooled and hardened.  
     CONSTITUTION: As a main material is used a material like water which is liquid at the ordinary temperature, solidified at low temperatures e.g. -50°CW+20°C, vaporized at high temperatures, e.g. 30°CW300°C and if necessary, a surface activator, a viscosity modifier, etc. are added to this material as a binder 3. Main materials 2 like powder, filaments, fibers, etc. are filled in a lower mold 1, the binder is let to flow in and then pressed by an upper mold 4, formed into an intended shape and refrigerated to obtain reinforcing material. In order to fill the fibers 5, the binder is preferred to be sprayed with an atomizer 6 and impregnated in the fibers 5 when the fibers 5 unwound with a bobbin 7 is wound up with a filament winding device 8. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06238260-A (JP)
Title: Removal of soil contamination with organochlorine compound
Inventor: YAMAMOTO SUMIO
IPC: B09B3/00
Filed: 1993-02-15
Abstract: PURPOSE:To remove an organochlorine compd. such as trichloroethylene remaining in soil in a safe form by oxidizing the same by ozone gas. CONSTITUTION:An ozone pressure intoruducing pipe 3 is driven in the contaminated part 4 of soil 9 and ozone gas is introduced into the contaminated part 4 under pressure by an ozone generator 1 to oxidize trichloroethylene in soil by ozone to change the same to a water-soluble org. substance and, further, water is injected in the soil 9 from a water injection pipe 12 to dissolve the water-soluble org. substance and the org. substance soln. is pumped up to the upper part through a water/gas discharge pipe 11 to remove trichloroethylene contained in the soil 9. By this constitution, the shortening of a removing time, cost reduction, the prevention of a contaminant from diffusion and technological development can be achieved.
Patent JP-S60213433-A (JP)
Title: Electric discharge machining device
Inventor: MAGARA TAKUJI
IPC: B23H7/36
Filed: 1984-04-04
Abstract: PURPOSE:To make smooth the circulation of machining liquid to make it possible to prevent a deterioration in the accuracy of machining due to residual machining heat, by laying, on the top section of a machining liquid supply port in a machining tank, a machining liquid flow control float which may vertically move following up the level of the machining liquid. CONSTITUTION:Upon electric discharge machining, machining liquid jetted upward from a machining liquid jet pipe 11, is changed in its flowing direction as indicated by the arrow after impinging upon the lower surface of a machining liquid control float 14, and is fed into a machining tank 2 through a machining liquid jet port 12a, passing through an area in the vicinity of a workpiece 5. Thereafter, the machining liquid is discharged through a machining liquid discharge port 13 arranged in opposite to the jet port 12. At this stage, the float 14 may be smoothly moved vertically in association with the ascending and descending of the level of machining liquid, and therefore, machining liquid in a sufficient amount may be always fed into the machining tank 2 irrespective of the level of machining liquid so that machining liquid 1 does not stagnate in the tank 2. Accordingly, the liquid 1 whose temperature has been raised by machining heat within the tank 2 may be smoothly discharged so that no deterioration in the accuracy of machining due to the thermal deformation of a machining table may be eliminated.
Patent JP-S54157022-A (JP)
Title: Monitor circuit
Inventor: OGUCHI TAKUROU
IPC: H04B17/00
Filed: 1978-06-01
Abstract: PURPOSE: To obtain a frequency output corresponding to a monitored voltage by connecting the monitored voltage to both ends of a varactor diode, which is insulated in DC by a capacitor, and connecting the change of the capacity generated correspondingly to the change of the monitored voltage to an oscillator circuit and controlling the oscillation frequency.  
     CONSTITUTION: This circuit is so constituted that a monitored voltage may be applied to input terminals 11A, 12A, 11B, 12B, 11C, 12C... and applied to varactor diodes 13A, 13B, 13C... connected to input terminals 11A, 12B, 11B, 12B... in the reverse direction to change the capacity. Then, diodes 13A to 13C have one end connected to capacitors 16A to 16C and the other connected to diodes 17A to 17C. Further, diodes 17A to 17C are connected to terminals A to C giving the bias current through resistances 18A to 18C, and the other end is grounded through resistance 19, and the connection point of resistance 19 is connected to oscillator 21 through capacitor 20. Then, voltage at terminals A to C are switched by shift resister 25 to generate the frequency output at terminal 24. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03270658-A (JP)
Title: Imbalance correcting device for rotor
Inventor: KANEMITSU YOICHI
IPC: F16C39/06
Filed: 1990-03-16
Abstract: PURPOSE:To regulate imbalance of a rotor in real time by providing an imbalance correcting circuit, a command computer, and the like and operating the output from a displacement sensor at the time of application of a correction input through the command computer thereby correcting mass imbalance. CONSTITUTION:An imbalance correcting device mainly comprises a rotary shaft 100, a displacement sensor 101, a reference sine wave sensor 102, a differential amplifier 103, an analog compensation circuit 104, an imbalance correcting circuit 105, a digital balance circuit 105-2, a digital compensation circuit 105-3, a command computer 106, and the like. An external force for synchronizing the rotation is applied to the output of the analog compensation circuit 104. Variation of the output from the displacement sensor 101 at that time is employed for estimation of a transmission function at a rotation synchronizing frequency. A correction input for rotational synchronization is applied to the output of the analog compensation circuit 104 so that vibration of shaft due to residual imbalance is reduced thus regulating the imbalance.
Patent JP-H04213310-A (JP)
Title: Propenamide derivative, its polymer and its use
Inventor: KOJIMA MASAYOSHI
IPC: C07K14/78
Filed: 1991-03-29
Abstract: PURPOSE:To obtain the title derivative which is water-soluble and is useful as a metastasis inhibitor, a wound healing agent, an animal cell adhesion inhibitor, a platelet aggregation inhibitor or a substrate for cell culture by introducing a specified adhesive peptide as an essential component into the side chain. CONSTITUTION:A propenamide derivative having an adhesive peptide of formula II [wherein X and Y are each a residue of an amino acid, such as Ser, Gly or Val, or a peptide residue; Z is -O- or -NH-; one or R<4> and R<5> is H, and the other is 6-11C (substituted) alkylene or 6-11C (substituted)arylene; and n is 1-5] at the side chain of formula I (wherein R<1> and R<2> are each H or COOH; R<3> is H, CH3, C2H5, halogen or CH2COOH) or its salt. In formulas I and II, the groups in brackets may or may not exist. This derivative is water-soluble and is useful as a metastasis inhibitor, a wound healing agent, an animal cell adhesion inhibitor, a platelet aggregation inhibitor or a substrate for cell culture.
Patent JP-H11326600-A (JP)
Title: X-ray analyzer
Inventor: OHARA HIROSHI
IPC: G01T1/24
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a radiation image with good picture quality even at short intervals in the times for taking pictures. SOLUTION: A manifold 48 is formed by opposing two camera panels 41-1 and 41-2 that produce image data based on the irradiated radiation and read them against the opposite side of a face irradiated with the radiation and constricting a radiation shield member 47. The manifold 48 is housed in a box 51 whose inside faces are covered with a shield member 52. When the panel 41-1 on the grid side is irradiated with radiation, the panel is changed by rotating the manifold 48. As data is read from the panel 41-1, the next picture is taken by the panel 41-2. Subsequently, the panel is changed and the next picture is taken by the panel 41-1 while data is read out from the panel 41-2. Since a picture is taken by one panel while the data is read out from the other panel, intervals between the times for taking pictures can be shortened.  Scattered X rays are adsorbed by the shield members 47 and 52, so that good radiation images can be obtained without affecting a panel where data is read out.
Patent JP-S58182028-A (JP)
Title: Oil level detecting and displaying device for combustion apparatus
Inventor: SAKURAI TOSHIO
IPC: G01F23/72
Filed: 1982-04-20
Abstract: PURPOSE:To enable information to a user of the filling up of an oil tank, preparation for oil feeding and shortage of oil by detecting the oil level in an oil tank based on a change of float position. CONSTITUTION:When the oil level in an oil tank 8 is at any position of reed switches 12, the one of the reed switches 12 corresponding to the oil level is closed by the magnetic force of a magnet 10 of a float switch 11, whereas the base of a transistor 14 is short-circuited to a positive source side so that the transistor 14 is OFF or a reed switch 13 is open, therefore a PUT oscillating circuit is not supplied with power. Accordingly, a light emitting diode 17 is inoperative. If the oil level descend to a position between the reed switches 12 and 13, all reed switches 12 and 13 are open, and the light emitting diode 17 becomes ON to begin light emission in response to the ON of the transistors 14 and 18. When the float 11 comes to the position of the reed switch 13, the reed switch 13 is closed and the light emitting diode 17 flashes.
Patent JP-S55160668-A (JP)
Title: Caterpillar vehicle
Inventor: MATSUMOTO EIJI
IPC: B62D55/18
Filed: 1979-05-29
Abstract: PURPOSE: To enable the use in accordance with a work condition, through a simple means, by removably installing a caterpillar tread outside another one to enable the change of the weight, width, ground contact pressure, turnover fulcrum distance, etc. of a vehicle.  
     CONSTITUTION: A caterpillar vehicle, which serves for civil engineering work or the like, has a running truck 100 as a base having a common shape for a machine of this kind. Extra truck frames 200 are removably mounted on both sides of the running truck 100. The truck has a truck frame 111 integrated with transverse beams 121. A hollow connection part 122 is integrally provided in the center of the frame 111. A hydraulic cylinder 124 is attached to the connection part 122 through a cylinder fitting plate 123 secured on the inside of the frame 111. An extra truck frame 211 is provided with a hollow connection part 221. The cylindrical part 222 of a fitting plate 223 for the frame 211 is coupled to the former connection part 122 by the cylinder 124. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55158119-A (JP)
Title: Method and apparatus for heating treating solution in ammonia recovering plant
Inventor: INOUE HIROAKI
IPC: C01C1/02
Filed: 1979-05-28
Abstract: PURPOSE: To enable long-term operation of an ammonia stripper, etc. by pressurizing an absorbing soln. or the like from the stripper followed by indirect heating and direct flashing into the stripper or the like.  
     CONSTITUTION: Ammonia in coke oven gas is allowed to be absorbed in an ammonia-poor absorbing soln. with absorber 1, and the resulting ammonia-rich absorbing soln. is passed through heat exchanger 7, freed of H 2 S, CO 2 , etc, with contact 6, and fed to stripper 5 through stripper condenser top 10 to remove ammonia. Part of the resulting ammonia-poor absorbing soln. is circulated to absorber 1, and the remainder is passed through pressurizing pump 22, heated with indirect heater 23, and directly flashed into stripper 5, or introduced into stripper flasher 24, flashed, and fed to stripper 5 to release ammonia gas from an ammonia-rich absorbing soln. The released ammonia and steam are heat exchanged at top 10 and cooled at stripper condenser bottom 11 to pour ammonia water into fractionator feed tank 13. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000270279-A (JP)
Title: Digital signal receiver, its method and providing medium
Inventor: OTANI KOICHI
IPC: H04N5/44
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To set an optimum radio frequency automatic gain control(RF AGC) point to a digital television signal of a terrestrial wave and a digital television signal of a cable television(CATV). SOLUTION: A changeover switch 22 is switched depending on whether an input signal is a digital television signal of a terrestrial wave or a digital television signal of a CATV, and the voltage of an RF AGC point is set to a reference voltage V1 of a reference power supply 21a in the case of the digital television signal of a terrestrial wave, and set to a reference voltage V2 of a reference power supply 21b in the case of the digital television signal of a CATV. A comparator 23 outputs an RF AGC signal corresponding to the difference between an IF AGC signal and a reference voltage.
Patent JP-2000260846-A (JP)
Title: Semiconductor manufacturing device
Inventor: TERASAKI MASATO
IPC: H01L21/68
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To suppress transfer errors by preventing deviations during substrate transfer, even if a substrate is warped in the substrate transfer of a semiconductor manufacturing device. SOLUTION: In a semiconductor manufacturing device with a substrate- carrying machine, a substrate receiving plate 22 of the substrate-carrying machine receives a substrate 18 via a plurality of substrate support parts 30, the substrate support part can be displaced in the upper and lower directions, and the warpage of the substrate is absorbed by the substrate support part, when a warped substrate is received uniformly for supporting the substrate.
Patent JP-S62223605-A (JP)
Title: Method for generating hole information on printed circuit board or the like
Inventor: MATSUZAKI TAKESHI
IPC: G01B11/00
Filed: 1986-03-25
Abstract: PURPOSE:To accurately obtain the center point of a hole mark and hole information at a high speed by using a low-resolution sensor and a high-resolution sensor in combination. CONSTITUTION:Transparent hole marks to be read which have a black background on a transparent film is colored previously from above the transparent film so that the marks having a common hole diameter are in the same color. Then, a scan on the film is made by the low-resolution sensor 16 and the X and Y coordinate values of the center point of a hole mark are computed 114. Color density detection data of the sensor 16, on the other hand, is stored 78 and color density data on a position corresponding to the center point is outputted. Those data are filed 112 together with added color flags. Then, the high-resolution sensor 28 scans hole marks within a set scanning range 112 and X and Y coordinate values of their center points are computed 116. Consequently, position data on the corresponding hole mark center points in the file 112 are updated successively. The updated data are sorted by colors into hole mark data of the same colors by specifying flags.
Patent JP-S56162875-A (JP)
Title: Semiconductor device
Inventor: HENMI MANABU
IPC: H01L27/06
Filed: 1980-05-19
Abstract: PURPOSE:To reduce the number of contacting holes and connecting wires by forming a source region and a drain region in a region formed through an insulating layer and forming a gate conductive layer through the second insulating layer on a semiconductor region. CONSTITUTION:A semiconductor layer, e.g., a P type layer 6 is formed through an insulating layer 4 on a semiconductor substrate 1. Two N<+> type regions 12, 13 are confronted at an interval in the layer 6. Further, a conductive layer 15 is formed through the second insulating layer 14 on the semiconductor region 6. A transistor Q2 employs the layer 15 for a gate and the regions 12, 13 for a source and a drain, and a transistor Q1 employs the region 12 for a gate, and the regions 2, 3 for a  source and a drain. The sources of the Q2 and the gate of the Q1 are the same,  thereby omitting the contacting holes or the like therefor.